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AMD Ryzen 9 3900 Processor vs AMD Ryzen 9 3900XT: Comparison
AMD Ryzen 9 3900 Processor and AMD Ryzen 9 3900XT differ on form factor: AMD Ryzen 9 3900 Processor at Desktops, AMD Ryzen 9 3900XT at Desktops, Boxed Processor. They match on 23 other specifications, including product line, codename and igpu.
Specs
| Specification |  |  |
|---|---|---|
| Product Line | Ryzen 9 | Ryzen 9 |
| Form Factor | Desktops | Desktops, Boxed Processor |
| Model Number | 3900 | 3900XT |
| Codename | Matisse | Matisse |
| Release Year | 2019 | 2020 |
| TDP | 65 W | 105 W |
| iGPU | Discrete Graphics Card Required | Discrete Graphics Card Required |
| Market Segment | Desktop | Desktop |
| Socket | AM4 | AM4 |
| Socket Status | End of Life | End of Life |
| Process Node | 7 nm | 7 nm |
| Performance Cores | 12 | 12 |
| Efficiency Cores | 0 | 0 |
| SMT Enabled | true | true |
| P-Core Base Clock | 3.1 | 3.8 |
| P-Core Boost Clock | 4.3 | 4.7 |
| Unlocked Multiplier | true | true |
| L2 Cache | 6 MB | 6 MB |
| L3 Cache | 64 MB | 64 MB |
| Base Power | 65 W | 105 W |
| Max Turbo Power | 88 | 142 |
| Memory Type | DDR4 | DDR4 |
| Max Memory Speed | 3200 | 3200 |
| Memory Channels | 2 | 2 |
| Max Memory Capacity | 128 | 128 |
| ECC Support | false | false |
| Integrated Graphics | No | No |
| PCIe Generation | 4 | 4 |
| PCIe Lanes | 20 | 20 |
| Retail Availability | OEM Only | Retail |
| Cores | 12 | 12 |
| Threads | 24 | 24 |
| PCIe | PCIe 4.0 x16 | PCIe 4.0 |
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